Analysis on Principle and Common Faults of Boeing Aircraft 767 Engine High Pressure Bleed Air
In the current world cargo fleet,the wide-body Boeing B767-300 freighter is the mainstream model.Boeing 767 aircraft has a large of working systems,and the engine bleed air is the main pneumatic source of aircraft,the engine bleed air supply to the aircraft many user systems,such as aircraft pressurization system,air conditioning system,anti-icing system and hydraulic tank pressurization system.The engine bleed air system also often has some common failures,affecting the normal operation of the aircraft.Boeing 767 Freighters are typically equipped with PW4000 or CF6-80C2 series engines.This article is a brief analysis of the principle and common faults of CF6-80C2 engine's high and middle pressure bleed air conversion.